Teracom TCW241, User Manual

Page: 6 / 55

TCW241_R4.17 – October 2022 Page 6
Connector 1
Ethernet - RJ45 Connector 6 Pin1 – GND (most left)
Connector 2 Power - 2.1x5.5mm connector, Pin2 – GND
central positive
Connector 3 Pin1 – Power positive Pin3 – 1-Wire Data
Pin2 – Power negative Pin4 – 1-Wire GND
Connector 4 Pin1 – NC Relay4 Pin5 – 1-Wire +VDD
Pin2 – COM Relay4 Pin6 –
1-Wire +VDD
(most right)
Pin3 – NO Relay4 Connector 7 Pin1 – Digital In 1
Pin4 – NC Relay3 Pin2 – GND
Pin5 – COM Relay3 Pin3 – Digital In 2
Pin6 – NO Relay3 Pin4 – Digital In 3
Pin7 – NC Relay2 Pin5 – GND
Pin8 – COM Relay2 Pin6 – Digital In 4
Pin9 – NO Relay2 Connector 8 Pin1 – Analog In 1
Pin10 – NC Relay1 Pin2 – GND
Pin11 – COM Relay1 Pin3 – Analog In 2
Pin12 – NO Relay1 Pin4 – Analog In 3
Connector 5 Pin1 – 1-Wire GND Pin5 – GND
Pin2 – 1-Wire Data Pin6 – Analog In 4
Pin3 – 1-Wire +VDD
6.2.1. Power supply connection
TCW241 is designed to be supplied by adapter SYS1421-0612-W2E or similar, intended for use in
the conditions of overvoltage category II, and prior assessed for compliance with safety
requirements. The power supply equipment shall be resistant to short circuit and overload in a
secondary circuit.
When in use, do not position the equipment so that it is difficult to disconnect the device from the
power supply.